JPS61196094U - - Google Patents
Info
- Publication number
- JPS61196094U JPS61196094U JP7935485U JP7935485U JPS61196094U JP S61196094 U JPS61196094 U JP S61196094U JP 7935485 U JP7935485 U JP 7935485U JP 7935485 U JP7935485 U JP 7935485U JP S61196094 U JPS61196094 U JP S61196094U
- Authority
- JP
- Japan
- Prior art keywords
- straight line
- triangular ruler
- perpendicular straight
- written
- drawn
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は本考案の第１実施例の三角定規の平面
図、第２図は第２実施例の三角定規の平面図であ
る。 １；斜辺、２；直線。
図、第２図は第２実施例の三角定規の平面図であ
る。 １；斜辺、２；直線。
Claims (1)
- 三角定規の少なくとも一辺に垂直な直線を記載
し、その垂直な直線をつらぬいてその垂直な直線
に直角な直線を引けることを特徴とする三角定規
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7935485U JPS61196094U (ja) | 1985-05-29 | 1985-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7935485U JPS61196094U (ja) | 1985-05-29 | 1985-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61196094U true JPS61196094U (ja) | 1986-12-06 |
Family
ID=30624189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7935485U Pending JPS61196094U (ja) | 1985-05-29 | 1985-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61196094U (ja) |
-
1985
- 1985-05-29 JP JP7935485U patent/JPS61196094U/ja active Pending
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